Hiking and working in the woods I carry a Rossi 35102 .38 Special, First 2 chambers loaded with shot, other 3 w/ 158 lead SWC. Very comfortable. Usually stick a speed strip or 2 in my front jeans pocket. OOPS!! Just realized this is a semi-auto thread!!! But you did ask, generally, what do I open carry and this is it. Never open carry a semi.